Re: ftdi_sio BUG: NULL pointer dereference

2014-06-05 Thread Johan Hovold
On Wed, Jun 04, 2014 at 01:05:03PM -0400, Mike Remski wrote: > On 06/04/2014 12:00 PM, Johan Hovold wrote: > > On Wed, Jun 04, 2014 at 11:41:47AM -0400, Mike Remski wrote: > >> Ok, had a chance to try the cdc-acm; yes it's the ancient one that is > >> in the base install of CentOS 6.4 (2.6.32-71.2

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Mike Remski
On 06/04/2014 12:00 PM, Johan Hovold wrote: On Wed, Jun 04, 2014 at 11:41:47AM -0400, Mike Remski wrote: Ok, had a chance to try the cdc-acm; yes it's the ancient one that is in the base install of CentOS 6.4 (2.6.32-71.29.1 centos patched). I'm hitting something similar; I noticed there wher

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Mike Remski
On 06/04/2014 12:00 PM, Johan Hovold wrote: On Wed, Jun 04, 2014 at 11:41:47AM -0400, Mike Remski wrote: Ok, had a chance to try the cdc-acm; yes it's the ancient one that is in the base install of CentOS 6.4 (2.6.32-71.29.1 centos patched). I'm hitting something similar; I noticed there wher

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Johan Hovold
On Wed, Jun 04, 2014 at 11:41:47AM -0400, Mike Remski wrote: > Ok, had a chance to try the cdc-acm; yes it's the ancient one that is > in the base install of CentOS 6.4 (2.6.32-71.29.1 centos patched). I'm > hitting something similar; I noticed there where a few commits for NULL > pointer der

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Mike Remski
On 06/04/2014 11:09 AM, Johan Hovold wrote: On Wed, Jun 04, 2014 at 10:55:28AM -0400, Mike Remski wrote: On 06/04/2014 10:52 AM, Johan Hovold wrote: On Wed, Jun 04, 2014 at 10:29:37AM -0400, Mike Remski wrote: On 06/04/2014 10:19 AM, Johan Hovold wrote: >From 4ddea3a573b8c15beefb67bc35c440850

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Mike Remski
On 06/04/2014 11:09 AM, Johan Hovold wrote: On Wed, Jun 04, 2014 at 10:55:28AM -0400, Mike Remski wrote: On 06/04/2014 10:52 AM, Johan Hovold wrote: On Wed, Jun 04, 2014 at 10:29:37AM -0400, Mike Remski wrote: On 06/04/2014 10:19 AM, Johan Hovold wrote: >From 4ddea3a573b8c15beefb67bc35c440850

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Johan Hovold
On Wed, Jun 04, 2014 at 10:55:28AM -0400, Mike Remski wrote: > On 06/04/2014 10:52 AM, Johan Hovold wrote: > > On Wed, Jun 04, 2014 at 10:29:37AM -0400, Mike Remski wrote: > >> On 06/04/2014 10:19 AM, Johan Hovold wrote: > >>> >From 4ddea3a573b8c15beefb67bc35c440850063d79d Mon Sep 17 00:00:00 2001

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Mike Remski
On 06/04/2014 10:52 AM, Johan Hovold wrote: On Wed, Jun 04, 2014 at 10:29:37AM -0400, Mike Remski wrote: On 06/04/2014 10:19 AM, Johan Hovold wrote: >From 4ddea3a573b8c15beefb67bc35c440850063d79d Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Wed, 4 Jun 2014 14:09:43 +0200 Subject: [PATCH 1

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Mike Remski
On 06/04/2014 10:52 AM, Johan Hovold wrote: On Wed, Jun 04, 2014 at 10:29:37AM -0400, Mike Remski wrote: On 06/04/2014 10:19 AM, Johan Hovold wrote: >From 4ddea3a573b8c15beefb67bc35c440850063d79d Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Wed, 4 Jun 2014 14:09:43 +0200 Subject: [PATCH 1

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Johan Hovold
On Wed, Jun 04, 2014 at 10:29:37AM -0400, Mike Remski wrote: > On 06/04/2014 10:19 AM, Johan Hovold wrote: > > >From 4ddea3a573b8c15beefb67bc35c440850063d79d Mon Sep 17 00:00:00 2001 > > From: Johan Hovold > > Date: Wed, 4 Jun 2014 14:09:43 +0200 > > Subject: [PATCH 1/5] USB: ftdi_sio: fix null d

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Mike Remski
On 06/04/2014 10:19 AM, Johan Hovold wrote: On Tue, Jun 03, 2014 at 06:17:33AM -0400, Mike Remski wrote: On 06/02/2014 01:46 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 01:11:37PM -0400, Mike Remski wrote: On 06/02/2014 12:49 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 12:24:44PM -04

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-04 Thread Johan Hovold
On Tue, Jun 03, 2014 at 06:17:33AM -0400, Mike Remski wrote: > On 06/02/2014 01:46 PM, Johan Hovold wrote: > > On Mon, Jun 02, 2014 at 01:11:37PM -0400, Mike Remski wrote: > >> On 06/02/2014 12:49 PM, Johan Hovold wrote: > >>> On Mon, Jun 02, 2014 at 12:24:44PM -0400, Mike Remski wrote: > On 0

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-03 Thread Mike Remski
On 06/02/2014 01:46 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 01:11:37PM -0400, Mike Remski wrote: On 06/02/2014 12:49 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 12:24:44PM -0400, Mike Remski wrote: On 06/02/2014 12:20 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 12:02:40PM -040

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Mike Remski
On 06/02/2014 01:46 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 01:11:37PM -0400, Mike Remski wrote: On 06/02/2014 12:49 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 12:24:44PM -0400, Mike Remski wrote: On 06/02/2014 12:20 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 12:02:40PM -040

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Johan Hovold
On Mon, Jun 02, 2014 at 01:11:37PM -0400, Mike Remski wrote: > On 06/02/2014 12:49 PM, Johan Hovold wrote: > > On Mon, Jun 02, 2014 at 12:24:44PM -0400, Mike Remski wrote: > >> On 06/02/2014 12:20 PM, Johan Hovold wrote: > >>> On Mon, Jun 02, 2014 at 12:02:40PM -0400, Mike Remski wrote: > On 0

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Mike Remski
On 06/02/2014 12:49 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 12:24:44PM -0400, Mike Remski wrote: On 06/02/2014 12:20 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 12:02:40PM -0400, Mike Remski wrote: On 06/02/2014 11:40 AM, Johan Hovold wrote: [ Please avoid top-posting. ] On Mon,

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Johan Hovold
On Mon, Jun 02, 2014 at 12:24:44PM -0400, Mike Remski wrote: > On 06/02/2014 12:20 PM, Johan Hovold wrote: > > On Mon, Jun 02, 2014 at 12:02:40PM -0400, Mike Remski wrote: > >> On 06/02/2014 11:40 AM, Johan Hovold wrote: > >>> [ Please avoid top-posting. ] > >>> > >>> On Mon, Jun 02, 2014 at 11:16:

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Mike Remski
On 06/02/2014 12:23 PM, Greg KH wrote: On Mon, Jun 02, 2014 at 12:09:36PM -0400, Mike Remski wrote: On 06/02/2014 11:40 AM, Johan Hovold wrote: [ Please avoid top-posting. ] On Mon, Jun 02, 2014 at 11:16:11AM -0400, Mike Remski wrote: Thanks Johan, that's why I looked at the cross references

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Mike Remski
On 06/02/2014 12:20 PM, Johan Hovold wrote: On Mon, Jun 02, 2014 at 12:02:40PM -0400, Mike Remski wrote: On 06/02/2014 11:40 AM, Johan Hovold wrote: [ Please avoid top-posting. ] On Mon, Jun 02, 2014 at 11:16:11AM -0400, Mike Remski wrote: Thanks Johan, that's why I looked at the cross refere

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Johan Hovold
On Mon, Jun 02, 2014 at 12:02:40PM -0400, Mike Remski wrote: > On 06/02/2014 11:40 AM, Johan Hovold wrote: > > [ Please avoid top-posting. ] > > > > On Mon, Jun 02, 2014 at 11:16:11AM -0400, Mike Remski wrote: > >> Thanks Johan, that's why I looked at the cross references for ftdi_sio.c > >> over o

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Greg KH
On Mon, Jun 02, 2014 at 12:09:36PM -0400, Mike Remski wrote: > On 06/02/2014 11:40 AM, Johan Hovold wrote: > >[ Please avoid top-posting. ] > > > >On Mon, Jun 02, 2014 at 11:16:11AM -0400, Mike Remski wrote: > >>Thanks Johan, that's why I looked at the cross references for ftdi_sio.c > >>over on >

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Mike Remski
On 06/02/2014 11:40 AM, Johan Hovold wrote: [ Please avoid top-posting. ] On Mon, Jun 02, 2014 at 11:16:11AM -0400, Mike Remski wrote: Thanks Johan, that's why I looked at the cross references for ftdi_sio.c over on http://lxr.free-electrons.com/source/drivers/usb/serial/ftdi_sio.c, latest vers

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Mike Remski
On 06/02/2014 11:40 AM, Johan Hovold wrote: [ Please avoid top-posting. ] On Mon, Jun 02, 2014 at 11:16:11AM -0400, Mike Remski wrote: Thanks Johan, that's why I looked at the cross references for ftdi_sio.c over on http://lxr.free-electrons.com/source/drivers/usb/serial/ftdi_sio.c, latest vers

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Johan Hovold
[ Please avoid top-posting. ] On Mon, Jun 02, 2014 at 11:16:11AM -0400, Mike Remski wrote: > Thanks Johan, that's why I looked at the cross references for ftdi_sio.c > over on > http://lxr.free-electrons.com/source/drivers/usb/serial/ftdi_sio.c, > latest version it's showing is 3.14. It appears

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Mike Remski
Thanks Johan, that's why I looked at the cross references for ftdi_sio.c over on http://lxr.free-electrons.com/source/drivers/usb/serial/ftdi_sio.c, latest version it's showing is 3.14. It appears that the ftdi_sio code is largely the same as in 2.6.32, particularly in the ftdi_set_max_packet_

Re: ftdi_sio BUG: NULL pointer dereference

2014-06-02 Thread Johan Hovold
On Mon, Jun 02, 2014 at 10:25:39AM -0400, Mike Remski wrote: > Please CC me as not subscribed to list. > Third party device, with FTDI chip on it. Get this when plugging device > in. Discovered in kernel 2.6.32 Wow, that kernel is ancient. Please upgrade to a more recent kernel such as v3.14.5,